
Mercedes-Benz, GLC Common Issues
1. Rough Engine Idling
Occurrence: 8%Cost to repair: $300Symptoms:
Unstable engine idle, difficulty starting in cold weather, misfires
2. Transmission Slipping or hesitation
Occurrence: 12%Cost to repair: $1200Symptoms:
Slipping or hesitation when shifting gears, unusual noises from the transmission
3. Coolant Leaks
Occurrence: 9%Cost to repair: $400Symptoms:
Visible green or yellow coolant on the ground, low coolant levels, overheating engine
4. Brake Issues (squealing, grinding, or vibrations)
Occurrence: 11%Cost to repair: $800Symptoms:
Squealing or grinding noises when braking, vibrations in the brake pedal or steering wheel
5. Electrical System Malfunctions
Occurrence: 7%Cost to repair: $600Symptoms:
Erratic behavior of dashboard warning lights, faulty sensors, or other electrical components
6. Exhaust System Issues (leaks, rust, or damage)
Occurrence: 10%Cost to repair: $900Symptoms:
Visible signs of exhaust system damage, unusual noises from the exhaust, decreased performance
7. Suspension and Steering Problems
Occurrence: 6%Cost to repair: $1000Symptoms:
Unusual noises or vibrations when driving over bumps, uneven tire wear
8. Air Suspension Issues (failure to compress or decompress)
Occurrence: 5%Cost to repair: $1500Symptoms:
Failure of the air suspension system to compress or decompress properly, unusual noises
9. Rearview Camera Malfunction
Occurrence: 4%Cost to repair: $200Symptoms:
No image displayed on the rearview camera screen, distorted or blurry image
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